Accurate Readings - a built-in Swiss-made sensor that gives you more accurate temperature and humidity readings in both Celsius and Fahrenheit. It monitors the environment reliably every 4 seconds, maintaining ±0.4°C/±0.7°F accuracy in temperature -20°C~80°C (-4°F~176°F) and ±4%RH accuracy in humidity 0~99%RH. With a durable kickstand and magnet, SwitchBot Meter Plus can be placed anywhere. Exportable Data - You can easily store and export your hygrometer data stored for the last 68 days using our app to help analyze the temperature around you. The app can read the data in real time and show the trend in clear graphs. Remote Bluetooth Monitoring and provide enough power to last you a whole year. With SwitchBot Hub Mini, you can take advantage of Alexa, Google Home, Siri Shortcuts, Line, and SmartThings. Product sold and shipped from Canada.